213320730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1015813}}^1$

素因数の和:1015830

約数の個数: 32

約数和(自身を含む): 585108864

約数和(自身を除く): 371788134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1015813, 2031626, 3047439, 5079065, 6094878, 7110691, 10158130, 14221382, 15237195, 21332073, 30474390, 35553455, 42664146, 71106910, 106660365, 213320730]

約数ペア:

[(1, 213320730), (2, 106660365), (3, 71106910), (5, 42664146), (6, 35553455), (7, 30474390), (10, 21332073), (14, 15237195), (15, 14221382), (21, 10158130), (30, 7110691), (35, 6094878), (42, 5079065), (70, 3047439), (105, 2031626), (210, 1015813)]